On Tue, 4 May 2010, Rob Duncan wrote: > Hi Oliver, > > On May 3, 2010, at 11:35 PM, Oliver Neukum wrote: > > > Without your driver, syslog and/or lsusb -v nothing can be said. > > Here is the lsusb -v output: ... > Here is the syslog output: ... > And the driver source follows: ... Are you using a kernel with this patch applied? http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=571dc79d62a163fd043de47d7d39bae58831e81e I'm not sure whether you really need it, but the fact that your device has two communications interfaces is suggestive. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html